Electronics Forum | Fri Sep 21 10:44:34 EDT 2001 | slthomas
You can, and for small parts you probably won't see much difference between body temp. and lead temp. For QFPs or PLCCs there will be a much greater delta, though. I'd be more concerned with the small surface area you're making contact on (spherica
Electronics Forum | Mon Jan 09 19:25:15 EST 2017 | fadzril
It shouldn't be any issue if you measure the top reflow settings using bottom profile board & the results are OK. To common the reflow profile, both bottom & top profile measurement are taken & analyzed. This, too, can be applied, even for differen
Electronics Forum | Wed Jun 06 10:59:43 EDT 2001 | wbu
It�s hard to tell you one good profile for a specific machine cause profiles are mainly dependent on the specific assembly you want to rework. My aproach to this problem is trying to get a close as possible profile as under normal reflow conditions u
Electronics Forum | Sat May 08 07:50:24 EDT 2004 | snehal acharya
pls can any body throw some light on the reflow profiling? what r the basic requirements of thermal profiling? how we can achive better profiling? what is the need of doing profiling? what precaution should one take while doing profiling? profile is
Electronics Forum | Wed Jan 25 00:29:22 EST 2017 | cmarasigan
This is our practice already, common profile both sides and we perform it during NPI stage. As long as zone settings are the same and profile requirements are meet, we consider it as same profile and no need to re-profile from bottom side process to
Electronics Forum | Mon May 10 09:30:35 EDT 2004 | davef
Q1: What are the basic requirements of thermal profiling? A1: Not sure what you�re looking for here, but when doing a profile, you�re trying to measure the temperature at specific points of the board, as the board moves through the oven. Q2: How we
Electronics Forum | Tue Apr 24 02:04:09 EDT 2007 | thulasiraman
please send me a indium type 4 solder paste leaded profile
Electronics Forum | Wed Apr 16 08:48:08 EDT 2008 | jdengler
Have you asked your profilers manufacturer. Some of them have training materials that they will give to their customers. Jerry
Electronics Forum | Mon Dec 27 11:15:17 EST 1999 | g cronin
please send me a copy of sample reflow profiles for BGA packages. Please indicate the type of BGA and the Oven used. As well as any special characteristics of the assembly that have effected the profile. I a trying to learn more about the common "t
Electronics Forum | Tue Nov 17 01:05:26 EST 2009 | 89jeong
To monitor the reflow profile is very important. We are doing profile every week(Monday). Out customer asked us daily check at first. We checked daily but we changed the checking period from daily to weekly after discussing about it with our customer
